SKF H 309 C adapter sleeve

SKF H 309 C belongs to adapter sleeve, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for H 309 C and any equivalents.

The SKF H C adapter sleeve is a mounting accessory that holds a tapered bore bearing securely on a cylindrical shaft. A lock nut and lock washer complete the assembly, creating a firm connection that can still be removed when service is needed. This arrangement is widely chosen for rotating equipment where axial and radial loads are present and where adjustment or replacement must be straightforward. MR Industrial Accessories LLC supplies this series as part of its power transmission lineup.

Reading the H C code helps you match the sleeve to the bearing. The letter H identifies an adapter sleeve with a tapered bore. The number that follows, as in H 308 C, H 309 C or H 311 C, relates to the bearing size it fits. The C suffix denotes a design variant in the series, often tied to the sleeve's shape or its intended application. These sleeves work with tapered bore bearings and let you mount on a cylindrical shaft without machining a tapered seat.

Typical applications include conveyors, mills, pumps, fans and machine tools. Food processing plants, cement operations, steel mills and mining sites rely on them where shafts are not tapered. Maintenance and repair work also benefits, since a bearing can be swapped out without altering the shaft. They are common in rotating equipment running under moderate to high loads.

Selection starts with the bearing you plan to mount: the sleeve must match that bearing's tapered bore. Before mounting, clean all surfaces and apply the recommended lubricant. Tighten the lock nut against the lock washer so it stays put. After assembly, check alignment and the bearing's internal clearance, because over-tightening can reduce clearance and shorten service life.

Because H C sleeves follow standardized dimensions, they can be interchanged with products from other manufacturers that carry the same designation and specifications. Confirm that both the number and the suffix align to ensure compatibility. MR Industrial Accessories LLC supplies this line and can help you cross-reference other part numbers.

To request a quote for an SKF H C adapter sleeve, send the exact part number via WhatsApp or email to MR Industrial Accessories LLC. The team responds promptly and can suggest equivalents or help you select the right component for your application.